i41CX is the same powerful advanced programmable RPN scientific calculator as the highly acclaimed i41CX+ but without the latter’s incredibly advanced.. Read more
i41CX+ is an advanced programmable and expandable RPN scientific calculator with a virtual thermal printer/plotter and workstation-class CAS capabilities that is far beyond a mere replica of the origi.. Read more
All-in-one Calculator is a free calculator app for iPhone and iPad featuring over 40+ calculators and unit converters categorized under finance, health, date & time, construction, shopping and everyda.. Read more
Use aesthetic keyboard themes and express your typing style with Color Keyboard! Create and design your personalised keyboard just the way you like it! Add glowing colors to your iPhone and make it s.. Read more
A dream calculator of the 70's, priced at $1,900 in today's dollars, now on your iPad! RPN-67 Pro is the first complete simulation of Hewlett-Packard's legendary HP-67 programmable calculator for iOS.. Read more
Stop your math time-wasting today with CALC Swift! This version of the infamous CALC Smart app is for you if you don't need the Converter and Graphing right away. Designed to help you zip through your.. Read more
This is the premium (ad-free) version of "All-in-one calculator" app for iOS. All-in-one calculator is a must have calculator app for your iPhone and iPad. It features over 40 calculators and unit co.. Read more
All in One (aio) Calculator is the most complete calculator in the App Store. Ideal for every day use or more complex needs. The app is free and without ads. It's an easy to use and modern calculator .. Read more
RPN-70 SD is a complete simulation of the financial hand-held calculator HP-70 from 1974. It handles loan amortization, saving plans, depreciation, and much more with ease. What users said: "Looks g.. Read more
World's first pocket computer! Now running on your iPad. RPN-65 Pro is the first complete simulation of Hewlett-Packard's stunning HP-65 programmable calculator for iOS. Produced from 1974 to 1977 at.. Read more
RPN-45 SD is a complete simulation of the scientific hand-held calculator HP-45 from 1973. Powerful enhancements turn the calculator into an amazingly useful tool for the 21st century. Features: • P.. Read more